diff --git a/files/munin/stats_export/export-rrd b/files/munin/stats_export/export-rrd
new file mode 100755
index 00000000..78c44c9e
--- /dev/null
+++ b/files/munin/stats_export/export-rrd
@@ -0,0 +1,128 @@
+#!/usr/bin/env python3
+
+"""Script to execute the export of softwareheritage's rrds data.
+
+"""
+
+import click
+import json
+import os
+import subprocess
+
+
+DIRPATH='/var/lib/munin/softwareheritage.org/'
+FILENAME_PATTERN="prado.softwareheritage.org-softwareheritage_objects_softwareheritage-###-g.rrd"
+# The data source used at rrd creation time
+DS=42
+
+ENTITIES=[
+    "content",
+    "origin",
+    "revision",
+    # "directory_entry_dir",
+    # "directory_entry_file",
+    # "directory_entry_rev",
+    # "directory",
+    # "entity",
+    # "occurrence_history",
+    # "person",
+    # "project",
+    # "release",
+    # "revision_history",
+    # "skipped_content",
+    # "visit",
+]
+
+def compute_cmd(dirpath,
+                start,
+                step=86400):
+    """Compute the command to execute to retrieve the needed data.
+
+    Returns:
+        The command as string.
+
+    """
+    cmd = ['rrdtool', 'xport', '--json', '--start', str(start), '--end', 'now-1d',
+           '--step', str(step)]
+    for entity in ENTITIES:
+        filename = FILENAME_PATTERN.replace('###', entity)
+        filepath = os.path.join(dirpath, filename)
+
+        if os.path.exists(filepath):
+            cmd.extend(['DEF:out-%s1=%s:%s:AVERAGE' % (entity, filepath, DS),
+                        'XPORT:out-%s1:%s' % (entity, entity)])
+
+    return cmd
+
+
+def retrieve_json(cmd):
+    """Given the cmd command, execute and returns the right json format.
+
+    Args:
+        cmd: the command to execute to retrieve the desired json.
+
+    Returns:
+        The desired result as json string.
+    """
+    cmdpipe = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+    data = b''
+    while True:
+        line = cmdpipe.stdout.readline()
+        if not line:
+            break
+        # Hack: the json output is not well-formed...
+        line = line.replace(b'\'', b'"')
+        line = line.replace(b'about: ', b'"about": ')
+        line = line.replace(b'meta:', b'"meta": ')
+        data += line
+
+    cmdpipe.stdout.close()
+    return json.loads(data.decode('utf-8'))
+
+
+def prepare_data(data):
+    """Prepare the data with x,y coordinate.
+
+    x is the time, y is the actual value.
+    """
+    # javascript has a ratio of 1000...
+    step = data['meta']['step'] * 1000  # nb of milliseconds
+    start_ts = data['meta']['start'] * 1000  # starting ts
+
+    legends = data['meta']['legend']
+
+    # The legends, something like
+    # ["content-avg", "content-min", "content-max", "directory_entry_dir-avg", ...]
+    r = {}
+    day_ts = start_ts
+    for day, values in enumerate(data['data']):
+        day_ts += step
+        for col, value in enumerate(values):
+            if value is None:
+                continue
+            legend_col = legends[col]
+            l = r.get(legend_col, [])
+            l.append((day_ts, value))
+            r[legend_col] = l
+
+    return r
+
+
+@click.command()
+@click.option('--dirpath', default=DIRPATH, help="Default path to look for rrd files.")
+@click.option('--start', default=1434499200, help="Default starting timestamp")   # Default to 2015-05-12T16:51:25Z
+@click.option('--step', default=86400, help="Compute the data step (default to 86400).")
+def main(dirpath, start, step):
+
+    # Delegate the execution to the system
+    run_cmd = compute_cmd(dirpath, start, step)
+    data = retrieve_json(run_cmd)
+
+    # Format data
+    data = prepare_data(data)
+
+    print(json.dumps(data))
+
+
+if __name__ == '__main__':
+    main()
diff --git a/manifests/munin/stats_export.pp b/manifests/munin/stats_export.pp
new file mode 100644
index 00000000..c93902f4
--- /dev/null
+++ b/manifests/munin/stats_export.pp
@@ -0,0 +1,17 @@
+# stats_export master class
+class profile::munin::stats_export {
+  $packages = ['python3-click']
+
+  package {$packages:
+    ensure => present,
+  }
+
+  file {'/usr/local/bin/export-rrd':
+    ensure  => present,
+    owner   => 'root',
+    group   => 'root',
+    mode    => '0755',
+    source  => 'puppet:///modules/profile/munin/stats_export/export-rrd',
+    require => Package[$packages],
+  }
+}